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dawn / dawn / refs/heads/chromium/5909 / . / dawn.json
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{
"_comment": [
"Copyright 2017 The Dawn Authors",
"",
"Licensed under the Apache License, Version 2.0 (the \"License\");",
"you may not use this file except in compliance with the License.",
"You may obtain a copy of the License at",
"",
" http://www.apache.org/licenses/LICENSE-2.0",
"",
"Unless required by applicable law or agreed to in writing, software",
"distributed under the License is distributed on an \"AS IS\" BASIS,",
"WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.",
"See the License for the specific language governing permissions and",
"limitations under the License."
],
"_doc": "See docs/dawn/codegen.md",
"_metadata": {
"api": "WebGPU",
"c_prefix": "WGPU",
"namespace": "wgpu",
"proc_table_prefix": "Dawn",
"native_namespace": "dawn native",
"copyright_year": "2019"
},
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{"name": "timestamp write count", "type": "size_t", "default": 0},
{"name": "timestamp writes", "type": "compute pass timestamp write", "annotation": "const*", "length": "timestamp write count"}
]
},
"compute pass encoder": {
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"no autolock": true,
"methods": [
{
"name": "insert debug marker",
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{"name": "marker label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "pop debug group",
"args": []
},
{
"name": "push debug group",
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{"name": "group label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "set pipeline",
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{"name": "pipeline", "type": "compute pipeline"}
]
},
{
"name": "set bind group",
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{"name": "group index", "type": "uint32_t"},
{"name": "group", "type": "bind group", "optional": true},
{"name": "dynamic offset count", "type": "size_t", "default": "0"},
{"name": "dynamic offsets", "type": "uint32_t", "annotation": "const*", "length": "dynamic offset count", "default": "nullptr"}
]
},
{
"name": "write timestamp",
"tags": ["emscripten", "dawn"],
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{"name": "query set", "type": "query set"},
{"name": "query index", "type": "uint32_t"}
]
},
{
"name": "begin pipeline statistics query",
"tags": ["upstream", "emscripten"],
"args": [
{"name": "query set", "type": "query set"},
{"name": "query index", "type": "uint32_t"}
]
},
{
"name": "dispatch workgroups",
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{"name": "workgroupCountX", "type": "uint32_t"},
{"name": "workgroupCountY", "type": "uint32_t", "default": "1"},
{"name": "workgroupCountZ", "type": "uint32_t", "default": "1"}
]
},
{
"name": "dispatch workgroups indirect",
"args": [
{"name": "indirect buffer", "type": "buffer"},
{"name": "indirect offset", "type": "uint64_t"}
]
},
{
"name": "end"
},
{
"name": "end pipeline statistics query",
"tags": ["upstream", "emscripten"]
},
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"compute pass timestamp location": {
"category": "enum",
"values": [
{"value": 0, "name": "beginning"},
{"value": 1, "name": "end"}
]
},
"compute pass timestamp write": {
"category": "structure",
"members": [
{"name": "query set", "type": "query set"},
{"name": "query index", "type": "uint32_t"},
{"name": "location", "type": "compute pass timestamp location"}
]
},
"compute pipeline": {
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"methods": [
{
"name": "get bind group layout",
"returns": "bind group layout",
"args": [
{"name": "group index", "type": "uint32_t"}
]
},
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"compute pipeline descriptor": {
"category": "structure",
"extensible": "in",
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{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "layout", "type": "pipeline layout", "optional": true},
{"name": "compute", "type": "programmable stage descriptor"}
]
},
"alpha mode": {
"category": "enum",
"tags": ["dawn"],
"values": [
{"value": 0, "name": "premultiplied"},
{"value": 1, "name": "unpremultiplied"},
{"value": 2, "name": "opaque"}
]
},
"copy texture for browser options": {
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"extensible": "in",
"tags": ["dawn"],
"members": [
{"name": "flip y", "type": "bool", "default": "false"},
{"name": "needs color space conversion", "type": "bool", "default": "false"},
{"name": "src alpha mode", "type": "alpha mode", "default": "unpremultiplied"},
{"name": "src transfer function parameters", "type": "float", "annotation": "const*",
"length": 7, "optional": true},
{"name": "conversion matrix", "type": "float", "annotation": "const*",
"length": 9, "optional": true},
{"name": "dst transfer function parameters", "type": "float", "annotation": "const*",
"length": 7, "optional": true},
{"name": "dst alpha mode", "type": "alpha mode", "default": "unpremultiplied"},
{"name": "internal usage", "type": "bool", "default": "false"}
]
},
"create compute pipeline async callback": {
"category": "function pointer",
"args": [
{"name": "status", "type": "create pipeline async status"},
{"name": "pipeline", "type": "compute pipeline", "optional": true},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "userdata", "type": "void *"}
]
},
"create pipeline async status": {
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"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "success"},
{"value": 1, "name": "validation error"},
{"value": 2, "name": "internal error"},
{"value": 3, "name": "device lost"},
{"value": 4, "name": "device destroyed"},
{"value": 5, "name": "unknown"}
]
},
"create render pipeline async callback": {
"category": "function pointer",
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{"name": "status", "type": "create pipeline async status"},
{"name": "pipeline", "type": "render pipeline", "optional": true},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "userdata", "type": "void *"}
]
},
"cull mode": {
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{"value": 0, "name": "none"},
{"value": 1, "name": "front"},
{"value": 2, "name": "back"}
]
},
"device": {
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{
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"returns": "bind group",
"args": [
{"name": "descriptor", "type": "bind group descriptor", "annotation": "const*"}
]
},
{
"name": "create bind group layout",
"returns": "bind group layout",
"args": [
{"name": "descriptor", "type": "bind group layout descriptor", "annotation": "const*"}
]
},
{
"name": "create buffer",
"returns": "buffer",
"args": [
{"name": "descriptor", "type": "buffer descriptor", "annotation": "const*"}
]
},
{
"name": "create error buffer",
"returns": "buffer",
"tags": ["dawn"],
"args": [
{"name": "descriptor", "type": "buffer descriptor", "annotation": "const*"}
]
},
{
"name": "create command encoder",
"returns": "command encoder",
"args": [
{"name": "descriptor", "type": "command encoder descriptor", "annotation": "const*", "optional": true}
]
},
{
"name": "create compute pipeline",
"returns": "compute pipeline",
"args": [
{"name": "descriptor", "type": "compute pipeline descriptor", "annotation": "const*"}
]
},
{
"name": "create compute pipeline async",
"returns": "void",
"args": [
{"name": "descriptor", "type": "compute pipeline descriptor", "annotation": "const*"},
{"name": "callback", "type": "create compute pipeline async callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "create external texture",
"returns": "external texture",
"tags": ["dawn"],
"args": [
{"name": "external texture descriptor", "type": "external texture descriptor", "annotation": "const*"}
]
},
{
"name": "create error external texture",
"returns": "external texture",
"tags": ["dawn"]
},
{
"name": "create pipeline layout",
"returns": "pipeline layout",
"args": [
{"name": "descriptor", "type": "pipeline layout descriptor", "annotation": "const*"}
]
},
{
"name": "create query set",
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"args": [
{"name": "descriptor", "type": "query set descriptor", "annotation": "const*"}
]
},
{
"name": "create render pipeline async",
"returns": "void",
"args": [
{"name": "descriptor", "type": "render pipeline descriptor", "annotation": "const*"},
{"name": "callback", "type": "create render pipeline async callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "create render bundle encoder",
"returns": "render bundle encoder",
"args": [
{"name": "descriptor", "type": "render bundle encoder descriptor", "annotation": "const*"}
]
},
{
"name": "create render pipeline",
"returns": "render pipeline",
"args": [
{"name": "descriptor", "type": "render pipeline descriptor", "annotation": "const*"}
]
},
{
"name": "create sampler",
"returns": "sampler",
"args": [
{"name": "descriptor", "type": "sampler descriptor", "annotation": "const*", "optional": true}
]
},
{
"name": "create shader module",
"returns": "shader module",
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{"name": "descriptor", "type": "shader module descriptor", "annotation": "const*"}
]
},
{
"name": "create error shader module",
"returns": "shader module",
"tags": ["dawn"],
"args": [
{"name": "descriptor", "type": "shader module descriptor", "annotation": "const*"},
{"name": "error message", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "create swap chain",
"returns": "swap chain",
"args": [
{"name": "surface", "type": "surface"},
{"name": "descriptor", "type": "swap chain descriptor", "annotation": "const*"}
]
},
{
"name": "create texture",
"returns": "texture",
"args": [
{"name": "descriptor", "type": "texture descriptor", "annotation": "const*"}
]
},
{
"name": "create error texture",
"returns": "texture",
"tags": ["dawn"],
"args": [
{"name": "descriptor", "type": "texture descriptor", "annotation": "const*"}
]
},
{
"name": "destroy"
},
{
"name": "get limits",
"returns": "bool",
"args": [
{"name": "limits", "type": "supported limits", "annotation": "*"}
]
},
{
"name": "has feature",
"returns": "bool",
"args": [
{"name": "feature", "type": "feature name"}
]
},
{
"name": "enumerate features",
"returns": "size_t",
"args": [
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]
},
{
"name": "get adapter",
"returns": "adapter",
"tags": ["dawn", "native"]
},
{
"name": "get queue",
"returns": "queue"
},
{
"name": "inject error",
"args": [
{"name": "type", "type": "error type"},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"}
],
"tags": ["dawn"]
},
{
"name": "force loss",
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{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"}
],
"tags": ["dawn"]
},
{
"name": "tick",
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"tags": ["dawn"]
},
{
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{"name": "userdata", "type": "void *"}
]
},
{
"name": "set logging callback",
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"tags": ["dawn"],
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{"name": "userdata", "type": "void *"}
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},
{
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{"name": "callback", "type": "device lost callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "push error scope",
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]
},
{
"name": "pop error scope",
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{"name": "userdata", "type": "void *"}
]
},
{
"name": "set label",
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]
},
{
"name": "validate texture descriptor",
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]
},
{
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"returns": "texture usage",
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]
}
]
},
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{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "userdata", "type": "void *"}
]
},
"device lost reason": {
"category": "enum",
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"values": [
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{"value": 1, "name": "destroyed"}
]
},
"double": {
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{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "userdata", "type": "void *"}
]
},
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{"name": "max texture dimension 2D", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max texture dimension 3D", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max texture array layers", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max bind groups", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max bind groups plus vertex buffers", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max bindings per bind group", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max dynamic uniform buffers per pipeline layout", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max dynamic storage buffers per pipeline layout", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max sampled textures per shader stage", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max samplers per shader stage", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max storage buffers per shader stage", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max storage textures per shader stage", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max uniform buffers per shader stage", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max uniform buffer binding size", "type": "uint64_t", "default": "WGPU_LIMIT_U64_UNDEFINED"},
{"name": "max storage buffer binding size", "type": "uint64_t", "default": "WGPU_LIMIT_U64_UNDEFINED"},
{"name": "min uniform buffer offset alignment", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "min storage buffer offset alignment", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max vertex buffers", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max buffer size", "type": "uint64_t", "default": "WGPU_LIMIT_U64_UNDEFINED"},
{"name": "max vertex attributes", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max vertex buffer array stride", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max inter stage shader components", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max inter stage shader variables", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max color attachments", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max color attachment bytes per sample", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute workgroup storage size", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute invocations per workgroup", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute workgroup size x", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute workgroup size y", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute workgroup size z", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute workgroups per dimension", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"}
]
},
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]
},
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"extensible": "out",
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]
},
"logging callback": {
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"tags": ["dawn"],
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{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "userdata", "type": "void *"}
]
},
"error filter": {
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{"value": 1, "name": "out of memory"},
{"value": 2, "name": "internal"}
]
},
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{"value": 1, "name": "validation"},
{"value": 2, "name": "out of memory"},
{"value": 3, "name": "internal"},
{"value": 4, "name": "unknown"},
{"value": 5, "name": "device lost"}
]
},
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{"value": 1, "name": "info"},
{"value": 2, "name": "warning"},
{"value": 3, "name": "error"}
]
},
"extent 2D": {
"category": "structure",
"tags": ["dawn"],
"_TODO": "crbug.com/1316671: Remove default value of 'width' after chromium side chagnes landed",
"members": [
{"name": "width", "type": "uint32_t", "default": 0},
{"name": "height", "type": "uint32_t", "default": 1}
]
},
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{"name": "width", "type": "uint32_t"},
{"name": "height", "type": "uint32_t", "default": 1},
{"name": "depth or array layers", "type": "uint32_t", "default": 1}
]
},
"external texture": {
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"tags": ["dawn"],
"methods": [
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "destroy",
"returns": "void"
},
{
"name": "expire",
"returns": "void"
},
{
"name": "refresh",
"returns": "void"
}
]
},
"external texture rotation":{
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"tags": ["dawn"],
"values": [
{"value": 0, "name": "rotate 0 degrees"},
{"value": 1, "name": "rotate 90 degrees"},
{"value": 2, "name": "rotate 180 degrees"},
{"value": 3, "name": "rotate 270 degrees"}
]
},
"external texture descriptor": {
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"extensible": "in",
"tags": ["dawn"],
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "plane 0", "type": "texture view"},
{"name": "plane 1", "type": "texture view", "optional": true},
{"name": "visible origin", "type": "origin 2D"},
{"name": "visible size", "type": "extent 2D"},
{"name": "do yuv to rgb conversion only", "type": "bool", "default": "false"},
{"name": "yuv to rgb conversion matrix", "type": "float", "annotation": "const*",
"length": 12, "optional": true},
{"name": "src transfer function parameters", "type": "float", "annotation": "const*",
"length": 7},
{"name": "dst transfer function parameters", "type": "float", "annotation": "const*",
"length": 7},
{"name": "gamut conversion matrix", "type": "float", "annotation": "const*",
"length": 9},
{"name": "flip y", "type": "bool", "default": "false"},
{"name": "rotation", "type": "external texture rotation", "default": "rotate 0 degrees"}
]
},
"feature name": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "depth clip control"},
{"value": 2, "name": "depth32 float stencil8"},
{"value": 3, "name": "timestamp query"},
{"value": 4, "name": "pipeline statistics query"},
{"value": 5, "name": "texture compression BC"},
{"value": 6, "name": "texture compression ETC2"},
{"value": 7, "name": "texture compression ASTC"},
{"value": 8, "name": "indirect first instance"},
{"value": 9, "name": "shader f16"},
{"value": 10, "name": "RG11B10 ufloat renderable"},
{"value": 11, "name": "BGRA8 unorm storage"},
{"value": 12, "name": "float32 filterable"},
{"value": 1001, "name": "dawn shader float 16", "tags": ["dawn"]},
{"value": 1002, "name": "dawn internal usages", "tags": ["dawn"]},
{"value": 1003, "name": "dawn multi planar formats", "tags": ["dawn"]},
{"value": 1004, "name": "dawn native", "tags": ["dawn", "native"]},
{"value": 1005, "name": "chromium experimental dp4a", "tags": ["dawn"]},
{"value": 1006, "name": "timestamp query inside passes", "tags": ["dawn"]},
{"value": 1007, "name": "implicit device synchronization", "tags": ["dawn", "native"]},
{"value": 1008, "name": "surface capabilities", "tags": ["dawn"]},
{"value": 1009, "name": "transient attachments", "tags": ["dawn"]},
{"value": 1010, "name": "MSAA render to single sampled", "tags": ["dawn"]},
{"value": 1011, "name": "dual source blending", "tags": ["dawn"]}
]
},
"filter mode": {
"category": "enum",
"values": [
{"value": 0, "name": "nearest"},
{"value": 1, "name": "linear"}
]
},
"float": {
"category": "native"
},
"front face": {
"category": "enum",
"values": [
{"value": 0, "name": "CCW"},
{"value": 1, "name": "CW"}
]
},
"image copy buffer": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "layout", "type": "texture data layout"},
{"name": "buffer", "type": "buffer"}
]
},
"image copy texture": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "texture", "type": "texture"},
{"name": "mip level", "type": "uint32_t", "default": "0"},
{"name": "origin", "type": "origin 3D"},
{"name": "aspect", "type": "texture aspect", "default": "all"}
]
},
"image copy external texture": {
"category": "structure",
"extensible": "in",
"tags": ["dawn"],
"members": [
{"name": "external texture", "type": "external texture"},
{"name": "origin", "type": "origin 3D"},
{"name": "natural size", "type": "extent 2D"}
]
},
"index format": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "uint16"},
{"value": 2, "name": "uint32"}
]
},
"instance": {
"category": "object",
"no autolock": true,
"methods": [
{
"name": "create surface",
"returns": "surface",
"args": [
{"name": "descriptor", "type": "surface descriptor", "annotation": "const*"}
]
},
{
"name": "process events"
},
{
"name": "request adapter",
"args": [
{"name": "options", "type": "request adapter options", "annotation": "const*", "optional": true, "no_default": true},
{"name": "callback", "type": "request adapter callback"},
{"name": "userdata", "type": "void *"}
]
}
]
},
"instance descriptor": {
"category": "structure",
"extensible": "in",
"members": []
},
"vertex attribute": {
"category": "structure",
"extensible": false,
"members": [
{"name": "format", "type": "vertex format"},
{"name": "offset", "type": "uint64_t"},
{"name": "shader location", "type": "uint32_t"}
]
},
"vertex buffer layout": {
"category": "structure",
"extensible": false,
"members": [
{"name": "array stride", "type": "uint64_t"},
{"name": "step mode", "type": "vertex step mode", "default": "vertex"},
{"name": "attribute count", "type": "size_t"},
{"name": "attributes", "type": "vertex attribute", "annotation": "const*", "length": "attribute count"}
]
},
"vertex step mode": {
"category": "enum",
"values": [
{"value": 0, "name": "vertex"},
{"value": 1, "name": "instance"},
{"value": 2, "name": "vertex buffer not used", "jsrepr": "undefined", "valid": true}
]
},
"load op": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "clear"},
{"value": 2, "name": "load"}
]
},
"map mode": {
"category": "bitmask",
"values": [
{"value": 0, "name": "none"},
{"value": 1, "name": "read"},
{"value": 2, "name": "write"}
]
},
"mipmap filter mode": {
"category": "enum",
"values": [
{"value": 0, "name": "nearest"},
{"value": 1, "name": "linear"}
]
},
"store op": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "store"},
{"value": 2, "name": "discard"}
]
},
"origin 3D": {
"category": "structure",
"members": [
{"name": "x", "type": "uint32_t", "default": "0"},
{"name": "y", "type": "uint32_t", "default": "0"},
{"name": "z", "type": "uint32_t", "default": "0"}
]
},
"origin 2D": {
"category": "structure",
"tags": ["dawn"],
"members": [
{"name": "x", "type": "uint32_t", "default": "0"},
{"name": "y", "type": "uint32_t", "default": "0"}
]
},
"pipeline layout": {
"category": "object",
"methods": [
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"pipeline layout descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "bind group layout count", "type": "size_t"},
{"name": "bind group layouts", "type": "bind group layout", "annotation": "const*", "length": "bind group layout count"}
]
},
"pipeline statistic name": {
"category": "enum",
"values": [
{"value": 0, "name": "vertex shader invocations"},
{"value": 1, "name": "clipper invocations"},
{"value": 2, "name": "clipper primitives out"},
{"value": 3, "name": "fragment shader invocations"},
{"value": 4, "name": "compute shader invocations"}
]
},
"power preference": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "low power"},
{"value": 2, "name": "high performance"}
]
},
"present mode": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "immediate"},
{"value": 1, "name": "mailbox"},
{"value": 2, "name": "fifo"}
]
},
"programmable stage descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "module", "type": "shader module"},
{"name": "entry point", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "constant count", "type": "size_t", "default": 0},
{"name": "constants", "type": "constant entry", "annotation": "const*", "length": "constant count"}
]
},
"primitive topology": {
"category": "enum",
"values": [
{"value": 0, "name": "point list"},
{"value": 1, "name": "line list"},
{"value": 2, "name": "line strip"},
{"value": 3, "name": "triangle list"},
{"value": 4, "name": "triangle strip"}
]
},
"query set": {
"category": "object",
"methods": [
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "get type",
"returns": "query type"
},
{
"name": "get count",
"returns": "uint32_t"
},
{
"name": "destroy"
}
]
},
"query set descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "type", "type": "query type"},
{"name": "count", "type": "uint32_t"},
{"name": "pipeline statistics", "type": "pipeline statistic name", "annotation": "const*", "length": "pipeline statistics count"},
{"name": "pipeline statistics count", "type": "size_t", "default": "0"}
]
},
"query type": {
"category": "enum",
"values": [
{"value": 0, "name": "occlusion"},
{"value": 1, "name": "pipeline statistics"},
{"value": 2, "name": "timestamp"}
]
},
"queue": {
"category": "object",
"methods": [
{
"name": "submit",
"args": [
{"name": "command count", "type": "size_t"},
{"name": "commands", "type": "command buffer", "annotation": "const*", "length": "command count"}
]
},
{
"name": "on submitted work done",
"tags": ["dawn", "emscripten"],
"args": [
{"name": "signal value", "type": "uint64_t"},
{"name": "callback", "type": "queue work done callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "on submitted work done",
"tags": ["upstream"],
"args": [
{"name": "callback", "type": "queue work done callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "write buffer",
"args": [
{"name": "buffer", "type": "buffer"},
{"name": "buffer offset", "type": "uint64_t"},
{"name": "data", "type": "void", "annotation": "const*", "length": "size"},
{"name": "size", "type": "size_t"}
]
},
{
"name": "write texture",
"args": [
{"name": "destination", "type": "image copy texture", "annotation": "const*"},
{"name": "data", "type": "void", "annotation": "const*", "length": "data size"},
{"name": "data size", "type": "size_t"},
{"name": "data layout", "type": "texture data layout", "annotation": "const*"},
{"name": "write size", "type": "extent 3D", "annotation": "const*"}
]
},
{
"name": "copy texture for browser",
"extensible": "in",
"tags": ["dawn"],
"args": [
{"name": "source", "type": "image copy texture", "annotation": "const*"},
{"name": "destination", "type": "image copy texture", "annotation": "const*"},
{"name": "copy size", "type": "extent 3D", "annotation": "const*"},
{"name": "options", "type": "copy texture for browser options", "annotation": "const*"}
]
},
{
"name": "copy external texture for browser",
"extensible": "in",
"tags": ["dawn"],
"args": [
{"name": "source", "type": "image copy external texture", "annotation": "const*"},
{"name": "destination", "type": "image copy texture", "annotation": "const*"},
{"name": "copy size", "type": "extent 3D", "annotation": "const*"},
{"name": "options", "type": "copy texture for browser options", "annotation": "const*"}
]
},
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"queue descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true}
]
},
"queue work done callback": {
"category": "function pointer",
"args": [
{"name": "status", "type": "queue work done status"},
{"name": "userdata", "type": "void *"}
]
},
"queue work done status": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "success"},
{"value": 1, "name": "error"},
{"value": 2, "name": "unknown"},
{"value": 3, "name": "device lost"}
]
},
"render bundle": {
"category": "object",
"methods": [
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"render bundle encoder": {
"category": "object",
"no autolock": true,
"methods": [
{
"name": "set pipeline",
"args": [
{"name": "pipeline", "type": "render pipeline"}
]
},
{
"name": "set bind group",
"args": [
{"name": "group index", "type": "uint32_t"},
{"name": "group", "type": "bind group", "optional": true},
{"name": "dynamic offset count", "type": "size_t", "default": "0"},
{"name": "dynamic offsets", "type": "uint32_t", "annotation": "const*", "length": "dynamic offset count", "default": "nullptr"}
]
},
{
"name": "draw",
"args": [
{"name": "vertex count", "type": "uint32_t"},
{"name": "instance count", "type": "uint32_t", "default": "1"},
{"name": "first vertex", "type": "uint32_t", "default": "0"},
{"name": "first instance", "type": "uint32_t", "default": "0"}
]
},
{
"name": "draw indexed",
"args": [
{"name": "index count", "type": "uint32_t"},
{"name": "instance count", "type": "uint32_t", "default": "1"},
{"name": "first index", "type": "uint32_t", "default": "0"},
{"name": "base vertex", "type": "int32_t", "default": "0"},
{"name": "first instance", "type": "uint32_t", "default": "0"}
]
},
{
"name": "draw indirect",
"args": [
{"name": "indirect buffer", "type": "buffer"},
{"name": "indirect offset", "type": "uint64_t"}
]
},
{
"name": "draw indexed indirect",
"args": [
{"name": "indirect buffer", "type": "buffer"},
{"name": "indirect offset", "type": "uint64_t"}
]
},
{
"name": "insert debug marker",
"args": [
{"name": "marker label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "pop debug group",
"args": []
},
{
"name": "push debug group",
"args": [
{"name": "group label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "set vertex buffer",
"args": [
{"name": "slot", "type": "uint32_t"},
{"name": "buffer", "type": "buffer", "optional": true},
{"name": "offset", "type": "uint64_t", "default": "0"},
{"name": "size", "type": "uint64_t", "default": "WGPU_WHOLE_SIZE"}
]
},
{
"name": "set index buffer",
"args": [
{"name": "buffer", "type": "buffer"},
{"name": "format", "type": "index format"},
{"name": "offset", "type": "uint64_t", "default": "0"},
{"name": "size", "type": "uint64_t", "default": "WGPU_WHOLE_SIZE"}
]
},
{
"name": "finish",
"returns": "render bundle",
"args": [
{"name": "descriptor", "type": "render bundle descriptor", "annotation": "const*", "optional": true}
]
},
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"render bundle descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true}
]
},
"render bundle encoder descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "color formats count", "type": "size_t"},
{"name": "color formats", "type": "texture format", "annotation": "const*", "length": "color formats count"},
{"name": "depth stencil format", "type": "texture format", "default": "undefined"},
{"name": "sample count", "type": "uint32_t", "default": "1"},
{"name": "depth read only", "type": "bool", "default": "false"},
{"name": "stencil read only", "type": "bool", "default": "false"}
]
},
"render pass color attachment": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "view", "type": "texture view", "optional": true},
{"name": "resolve target", "type": "texture view", "optional": true},
{"name": "load op", "type": "load op"},
{"name": "store op", "type": "store op"},
{"name": "clear value", "type": "color"}
]
},
"dawn render pass color attachment render to single sampled": {
"tags": ["dawn"],
"category": "structure",
"chained": "in",
"chain roots": ["render pass color attachment"],
"members": [
{"name": "implicit sample count", "type": "uint32_t", "default": 1}
]
},
"render pass depth stencil attachment": {
"category": "structure",
"members": [
{"name": "view", "type": "texture view"},
{"name": "depth load op", "type": "load op", "default": "undefined"},
{"name": "depth store op", "type": "store op", "default": "undefined"},
{"name": "depth clear value", "type": "float", "default": "NAN"},
{"name": "depth read only", "type": "bool", "default": "false"},
{"name": "stencil load op", "type": "load op", "default": "undefined"},
{"name": "stencil store op", "type": "store op", "default": "undefined"},
{"name": "stencil clear value", "type": "uint32_t", "default": "0"},
{"name": "stencil read only", "type": "bool", "default": "false"}
]
},
"render pass descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "color attachment count", "type": "size_t"},
{"name": "color attachments", "type": "render pass color attachment", "annotation": "const*", "length": "color attachment count"},
{"name": "depth stencil attachment", "type": "render pass depth stencil attachment", "annotation": "const*", "optional": true},
{"name": "occlusion query set", "type": "query set", "optional": true},
{"name": "timestamp write count", "type": "size_t", "default": 0},
{"name": "timestamp writes", "type": "render pass timestamp write", "annotation": "const*", "length": "timestamp write count"}
]
},
"render pass descriptor max draw count": {
"category": "structure",
"chained": "in",
"chain roots": ["render pass descriptor"],
"members": [
{"name": "max draw count", "type": "uint64_t", "default": 50000000}
]
},
"render pass encoder": {
"category": "object",
"no autolock": true,
"methods": [
{
"name": "set pipeline",
"args": [
{"name": "pipeline", "type": "render pipeline"}
]
},
{
"name": "set bind group",
"args": [
{"name": "group index", "type": "uint32_t"},
{"name": "group", "type": "bind group", "optional": true},
{"name": "dynamic offset count", "type": "size_t", "default": "0"},
{"name": "dynamic offsets", "type": "uint32_t", "annotation": "const*", "length": "dynamic offset count", "default": "nullptr"}
]
},
{
"name": "draw",
"args": [
{"name": "vertex count", "type": "uint32_t"},
{"name": "instance count", "type": "uint32_t", "default": "1"},
{"name": "first vertex", "type": "uint32_t", "default": "0"},
{"name": "first instance", "type": "uint32_t", "default": "0"}
]
},
{
"name": "draw indexed",
"args": [
{"name": "index count", "type": "uint32_t"},
{"name": "instance count", "type": "uint32_t", "default": "1"},
{"name": "first index", "type": "uint32_t", "default": "0"},
{"name": "base vertex", "type": "int32_t", "default": "0"},
{"name": "first instance", "type": "uint32_t", "default": "0"}
]
},
{
"name": "draw indirect",
"args": [
{"name": "indirect buffer", "type": "buffer"},
{"name": "indirect offset", "type": "uint64_t"}
]
},
{
"name": "draw indexed indirect",
"args": [
{"name": "indirect buffer", "type": "buffer"},
{"name": "indirect offset", "type": "uint64_t"}
]
},
{
"name": "execute bundles",
"args": [
{"name": "bundle count", "type": "size_t"},
{"name": "bundles", "type": "render bundle", "annotation": "const*", "length": "bundle count"}
]
},
{
"name": "insert debug marker",
"args": [
{"name": "marker label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "pop debug group",
"args": []
},
{
"name": "push debug group",
"args": [
{"name": "group label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "set stencil reference",
"args": [
{"name": "reference", "type": "uint32_t"}
]
},
{
"name": "set blend constant",
"args": [
{"name": "color", "type": "color", "annotation": "const*"}
]
},
{
"name": "set viewport",
"args": [
{"name": "x", "type": "float"},
{"name": "y", "type": "float"},
{"name": "width", "type": "float"},
{"name": "height", "type": "float"},
{"name": "min depth", "type": "float"},
{"name": "max depth", "type": "float"}
]
},
{
"name": "set scissor rect",
"args": [
{"name": "x", "type": "uint32_t"},
{"name": "y", "type": "uint32_t"},
{"name": "width", "type": "uint32_t"},
{"name": "height", "type": "uint32_t"}
]
},
{
"name": "set vertex buffer",
"args": [
{"name": "slot", "type": "uint32_t"},
{"name": "buffer", "type": "buffer", "optional": true},
{"name": "offset", "type": "uint64_t", "default": "0"},
{"name": "size", "type": "uint64_t", "default": "WGPU_WHOLE_SIZE"}
]
},
{
"name": "set index buffer",
"args": [
{"name": "buffer", "type": "buffer"},
{"name": "format", "type": "index format"},
{"name": "offset", "type": "uint64_t", "default": "0"},
{"name": "size", "type": "uint64_t", "default": "WGPU_WHOLE_SIZE"}
]
},
{
"name": "begin occlusion query",
"args": [
{"name": "query index", "type": "uint32_t"}
]
},
{
"name": "begin pipeline statistics query",
"tags": ["upstream", "emscripten"],
"args": [
{"name": "query set", "type": "query set"},
{"name": "query index", "type": "uint32_t"}
]
},
{
"name": "end occlusion query"
},
{
"name": "write timestamp",
"tags": ["emscripten", "dawn"],
"args": [
{"name": "query set", "type": "query set"},
{"name": "query index", "type": "uint32_t"}
]
},
{
"name": "end"
},
{
"name": "end pipeline statistics query",
"tags": ["upstream", "emscripten"]
},
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"render pass timestamp location": {
"category": "enum",
"values": [
{"value": 0, "name": "beginning"},
{"value": 1, "name": "end"}
]
},
"render pass timestamp write": {
"category": "structure",
"members": [
{"name": "query set", "type": "query set"},
{"name": "query index", "type": "uint32_t"},
{"name": "location", "type": "render pass timestamp location"}
]
},
"render pipeline": {
"category": "object",
"methods": [
{
"name": "get bind group layout",
"returns": "bind group layout",
"args": [
{"name": "group index", "type": "uint32_t"}
]
},
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"request device callback": {
"category": "function pointer",
"_TODO": "crbug.com/1234617: Revisit optional status of device once requestDevice can return lost devices",
"args": [
{"name": "status", "type": "request device status"},
{"name": "device", "type": "device", "optional": true},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "userdata", "type": "void *"}
]
},
"request device status": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "success"},
{"value": 1, "name": "error"},
{"value": 2, "name": "unknown"}
]
},
"vertex state": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "module", "type": "shader module"},
{"name": "entry point", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "constant count", "type": "size_t", "default": 0},
{"name": "constants", "type": "constant entry", "annotation": "const*", "length": "constant count"},
{"name": "buffer count", "type": "size_t", "default": 0},
{"name": "buffers", "type": "vertex buffer layout", "annotation": "const*", "length": "buffer count"}
]
},
"primitive state": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "topology", "type": "primitive topology", "default": "triangle list"},
{"name": "strip index format", "type": "index format", "default": "undefined"},
{"name": "front face", "type": "front face", "default": "CCW"},
{"name": "cull mode", "type": "cull mode", "default": "none"}
]
},
"primitive depth clip control": {
"category": "structure",
"chained": "in",
"chain roots": ["primitive state"],
"members": [
{"name": "unclipped depth", "type": "bool", "default": "false"}
]
},
"depth stencil state": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "format", "type": "texture format"},
{"name": "depth write enabled", "type": "bool"},
{"name": "depth compare", "type": "compare function"},
{"name": "stencil front", "type": "stencil face state"},
{"name": "stencil back", "type": "stencil face state"},
{"name": "stencil read mask", "type": "uint32_t", "default": "0xFFFFFFFF"},
{"name": "stencil write mask", "type": "uint32_t", "default": "0xFFFFFFFF"},
{"name": "depth bias", "type": "int32_t", "default": "0"},
{"name": "depth bias slope scale", "type": "float", "default": "0.0f"},
{"name": "depth bias clamp", "type": "float", "default": "0.0f"}
]
},
"multisample state": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "count", "type": "uint32_t", "default": "1"},
{"name": "mask", "type": "uint32_t", "default": "0xFFFFFFFF"},
{"name": "alpha to coverage enabled", "type": "bool", "default": "false"}
]
},
"dawn multisample state render to single sampled": {
"tags": ["dawn"],
"category": "structure",
"chained": "in",
"chain roots": ["multisample state"],
"members": [
{"name": "enabled", "type": "bool", "default": "false"}
]
},
"fragment state": {
"category": "structure",
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{"value": 1, "name": "uint8x2"},
{"value": 2, "name": "uint8x4"},
{"value": 3, "name": "sint8x2"},
{"value": 4, "name": "sint8x4"},
{"value": 5, "name": "unorm8x2"},
{"value": 6, "name": "unorm8x4"},
{"value": 7, "name": "snorm8x2"},
{"value": 8, "name": "snorm8x4"},
{"value": 9, "name": "uint16x2"},
{"value": 10, "name": "uint16x4"},
{"value": 11, "name": "sint16x2"},
{"value": 12, "name": "sint16x4"},
{"value": 13, "name": "unorm16x2"},
{"value": 14, "name": "unorm16x4"},
{"value": 15, "name": "snorm16x2"},
{"value": 16, "name": "snorm16x4"},
{"value": 17, "name": "float16x2"},
{"value": 18, "name": "float16x4"},
{"value": 19, "name": "float32"},
{"value": 20, "name": "float32x2"},
{"value": 21, "name": "float32x3"},
{"value": 22, "name": "float32x4"},
{"value": 23, "name": "uint32"},
{"value": 24, "name": "uint32x2"},
{"value": 25, "name": "uint32x3"},
{"value": 26, "name": "uint32x4"},
{"value": 27, "name": "sint32"},
{"value": 28, "name": "sint32x2"},
{"value": 29, "name": "sint32x3"},
{"value": 30, "name": "sint32x4"}
]
},
"whole size" : {
"category": "constant",
"type": "uint64_t",
"value": "(0xffffffffffffffffULL)"
},
"whole map size" : {
"category": "constant",
"type": "size_t",
"value": "SIZE_MAX"
},
"copy stride undefined" : {
"category": "constant",
"type": "uint32_t",
"value": "(0xffffffffUL)"
},
"limit u32 undefined" : {
"category": "constant",
"type": "uint32_t",
"value": "(0xffffffffUL)"
},
"limit u64 undefined" : {
"category": "constant",
"type": "uint64_t",
"value": "(0xffffffffffffffffULL)"
},
"array layer count undefined" : {
"category": "constant",
"type": "uint32_t",
"value": "(0xffffffffUL)"
},
"mip level count undefined" : {
"category": "constant",
"type": "uint32_t",
"value": "(0xffffffffUL)"
},
"ObjectType": {
"_comment": "Only used for the wire",
"category": "native"
},
"ObjectId": {
"_comment": "Only used for the wire",
"category": "native"
},
"ObjectHandle": {
"_comment": "Only used for the wire",
"category": "native"
},
"void": {
"category": "native"
},
"void *": {
"category": "native"
},
"void const *": {
"category": "native"
},
"int32_t": {
"category": "native"
},
"size_t": {
"category": "native",
"wire transparent": false
},
"uint16_t": {
"category": "native"
},
"uint32_t": {
"category": "native"
},
"uint64_t": {
"category": "native"
},
"uint8_t": {
"category": "native"
},
"dawn texture internal usage descriptor": {
"category": "structure",
"chained": "in",
"chain roots": ["texture descriptor"],
"tags": ["dawn"],
"members": [
{"name": "internal usage", "type": "texture usage", "default": "none"}
]
},
"dawn encoder internal usage descriptor": {
"category": "structure",
"chained": "in",
"chain roots": ["command encoder descriptor"],
"tags": ["dawn"],
"members": [
{"name": "use internal usages", "type": "bool", "default": "false"}
]
},
"dawn adapter properties power preference": {
"category": "structure",
"chained": "out",
"chain roots": ["adapter properties"],
"tags": ["dawn"],
"members": [
{"name": "power preference", "type": "power preference", "default": "undefined"}
]
},
"dawn buffer descriptor error info from wire client": {
"category": "structure",
"chained": "in",
"chain roots": ["buffer descriptor"],
"tags": ["dawn"],
"members": [
{"name": "out of memory", "type": "bool", "default": "false"}
]
}
}